12990027604

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{23363359}}^1$

素因数の和:23363502

約数の個数: 12

約数和(自身を含む): 22896092800

約数和(自身を除く): 9906065196

約数列:

[1, 2, 4, 139, 278, 556, 23363359, 46726718, 93453436, 3247506901, 6495013802, 12990027604]

約数ペア:

[(1, 12990027604), (2, 6495013802), (4, 3247506901), (139, 93453436), (278, 46726718), (556, 23363359)]